Eruptions of the Yellowstone volcanic system have included the two largest volcanic eruptions in North America in the past few million years; the third largest was at Long Valley in California and produced the Bishop ash bed.
On the diesel Passat, the TDI badge stands for Turbocharged Direct Injection, which isn't really all that helpful as the gasoline-powered Passat is also turbocharged and also uses direct injection. Volkswagen attempts to clear this up by calling this Passat the Passat TDI Clean Diesel.
Volkswagen has extended the Emissions Control Systems Warranty for the turbocharger under specific conditions to 10 years or 120,000 miles, whichever occurs first, from the vehicleâs original in-service date, for certain 2012 â 2013 Model Year Volkswagen Passat TDI Clean Diesel Engine vehicles with engine code CKRA.W Passat TDI TURBO Failure shared a link. September 19 at 10:59am Â·. Official: Volkswagen's Clean Air Act violations on 2009+ TDIs triggers massive recall-TDIClub...Official: Volkswagen's Clean Air Act violations on 2009+ TDIs triggers massive recall TDI (Diesel) Emissionsforums.tdiclub.com.